Evaluate a chair with special structure on back pain : cross over study

Evaluate a chair with special structure on back pain : cross over study - Evaluate a chair with special structure on back pain

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000033235

Enrollment

Registered

2018-07-06

Start date

2018-07-06

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy adult

Interventions

Sit for 3 hours in the test sample chair and evaluate the degree of back pain Sit for 3 hours in the contorol chair and evaluate the degree of back pain

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1.Subjects who feel strangeness at the waist when sitting in a chair for a long time (about two hours). 2.Subjects who feel painful when sitting in a chair for a long time (around 2 hours).

Exclusion criteria

Exclusion criteria: 1.Currently,Subjects receiving treatment for low back pain 2.Currently, subjects with severe back pain

Design outcomes

Primary

Measure	Time frame
VAS, questionnaire	—

Countries

Japan

Contacts

Public ContactTakeshi Kaneko

Japan Clinical Trial Association N.A.

info@yakujihou.org0364574666

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026